Pith Number

pith:3D2LNB7V

pith:2022:3D2LNB7VMY33XI3FFUDDDWB5AY

not attested not anchored not stored refs pending

Self-supervised Learning with Random-projection Quantizer for Speech Recognition

Chung-Cheng Chiu, James Qin, Jiahui Yu, Yonghui Wu, Yu Zhang

arxiv:2202.01855 v2 · 2022-02-03 · cs.CL · cs.SD · eess.AS

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\usepackage{pith}
\pithnumber{3D2LNB7VMY33XI3FFUDDDWB5AY}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

DuRep: Dual-Mode Speech Representation Learning via ASR-Aware Distillation

Receipt and verification

First computed	2026-07-05T04:36:09.724275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8f4b687f56637bba3652d0631d83d062837be8923607cde3c64e2f1b0d96396

Aliases

arxiv: 2202.01855 · arxiv_version: 2202.01855v2 · doi: 10.48550/arxiv.2202.01855 · pith_short_12: 3D2LNB7VMY33 · pith_short_16: 3D2LNB7VMY33XI3F · pith_short_8: 3D2LNB7V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3D2LNB7VMY33XI3FFUDDDWB5AY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d8f4b687f56637bba3652d0631d83d062837be8923607cde3c64e2f1b0d96396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b449e34e0029a6e8cb474205307e5b8164b9bb03bf3bd4ee5c49007d7eb1ca3",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-03T21:29:04Z",
    "title_canon_sha256": "5141ac34c95ec5c228d5ae4c341105b76b31f40b2e59bb264901e0946fdc19ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01855",
    "kind": "arxiv",
    "version": 2
  }
}